As for the JL Logo, we may have an interesting discussion:
Historically, the JL Logo appeared in the early Sixties....
Which would have corresponded with the release of this watch if JLC gave the Deep Sea a longer life, and a brother to the DSA...
Now, what do you think?
Now that the Pandora's box is open, I fear the worse...
All the best and thanks for your valuable input, Blomman.
Do not forget: Do never bet with the Devil.
Best,
666.